Kökten, K., A. Koçak, E. Bağci, M. Akçura, and S. Çelik. “Tannin, Protein Contents and Fatty Acid Compositions of the Seeds of Several Vicia L. Species from Turkey”. Grasas Y Aceites, vol. 61, no. 4, Dec. 2010, pp. 404-8, doi:10.3989/gya.021310.